Hi @edit593dp,
The relevant message is this one:
PHP Fatal error: Uncaught Exception: DB Error: Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8_unicode_ci,IMPLICIT)
See e.g. this thread: [OJS 3.2.1.1] Blank, white page ("Search" function)
Regards,
Alec Smecher
Public Knowledge Project Team